TY  - BOOK
AU  - CHANG,Kang-Tsung
TI  - Introduction to Geographic Information  systems
SN  - 9780071267588
AV  - 028.7 
U1  - 028.7 22
PY  - 2010///
CY  - Mcgraw-hill
PB  - Buston
KW  - Introduction to Geographic Information  systems
N1  - Index
ER  -